Pulmonary surfactants, segmental atelectasis, and bronchial asthma.
D001249:Asthma / Q000150:complications*; D002648:Child; D002675:Child, Preschool; D006801:Humans; D001261:Pulmonary Atelectasis / Q000209:etiology*; D013501:Surface-Active Agents / Q000494:pharmacology*
D013501:Surface-Active Agents